<template>
   <div class="recommend">
     <scroll ref="scroll" class="recommend-content" :data="discList">
       <div>
       <div v-if="recommends.length" class="slider-wrapper">
         <slider>
           <div v-for="item in recommends">
             <a :href="item.linkUrl">
               <img class="needsclisck" @load="loadImage" :src="item.picUrl"/>
             </a>
           </div>
         </slider>
       </div>
       <div class="recommend-list">
         <h1 class="list-title">热门歌单推荐</h1>
         <ul>
            <li v-for="item in discList" class="item">
                <div class="icon">
                  <img height="60" width="60" v-lazy="item.imgurl"/>
                </div>
              <div class="text">
                <h2 class="name" v-html="item.creator.name"></h2>
                <p class="desc" v-html="item.dissname"></p>
              </div>
            </li>
         </ul>
       </div>
       </div>
       <div class="loading-container" v-show="!discList.length">
         <loding></loding>
       </div>
     </scroll>
   </div>
</template>

<script type="text/ecmascript-6">
  import Loding from 'base/loading/loading'
  import Scroll from 'base/scroll/scroll/'
  import Slider from 'base/slider/slider'
  import {getRecommend,getDiscList} from 'api/recommend'
  import {ERR_OK} from 'api/config'

  export default {
    data(){
      return{
        recommends:[],
        discList:[]
      }
    },
    created(){
       this._getRecommend()
        this._getDiscList()
    },
    methods:{
      _getRecommend(){
        getRecommend().then((res)=>{
          if(res.code===ERR_OK){
            this.recommends =res.data.slider
          }
        })
      },
      _getDiscList(){
        getDiscList().then((res)=>{
          if(res.code===ERR_OK){
            this.discList=res.data.list
          }
        })
      },
      loadImage(){
        if(!this.checkLoaded) {
          this.$refs.scroll.refresh()
          this.checkLoaded=true
        }
      }
    },
    components:{
      Slider,
      Scroll,
      Loding
    }
  }
</script>


<style scoped lang="stylus" rel="stylesheet/stylus">
  @import "~common/stylus/variable"

  .recommend
    position: fixed
    width: 100%
    top: 88px
    bottom: 0
    .recommend-content
      height: 100%
      overflow: hidden
      .slider-wrapper
        position: relative
        width: 100%
        overflow: hidden
      .recommend-list
        .list-title
          height: 65px
          line-height: 65px
          text-align: center
          font-size: $font-size-medium
          color: $color-theme
        .item
          display: flex
          box-sizing: border-box
          align-items: center
          padding: 0 20px 20px 20px
          .icon
            flex: 0 0 60px
            width: 60px
            padding-right: 20px
          .text
            display: flex
            flex-direction: column
            justify-content: center
            flex: 1
            line-height: 20px
            overflow: hidden
            font-size: $font-size-medium
            .name
              margin-bottom: 10px
              color: $color-text
            .desc
              color: $color-text-d
      .loading-container
        position: absolute
        width: 100%
        top: 50%
        transform: translateY(-50%)
</style>
